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DNSViz: A DNS visualization tool

opensuse.org

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (6)
  • opensuse.org/A
  • opensuse.org/AAAA
  • opensuse.org/MX
  • opensuse.org/NS
  • opensuse.org/SOA
  • opensuse.org/TXT
Secure (1)
  • org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • NSEC3 proving non-existence of opensuse.org/DS
  • org/DNSKEY (alg 7, id 17883)
  • org/DNSKEY (alg 7, id 21869)
  • org/DNSKEY (alg 7, id 22064)
  • org/DS (alg 7, id 17883)
  • org/DS (alg 7, id 17883)

Delegation statusDelegation status

Insecure (1)
  • org to opensuse.org
Secure (1)
  • . to org

NoticesNotices

Errors (20)
  • NSEC3 proving non-existence of opensuse.org/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of opensuse.org/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • opensuse.org zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204)
  • opensuse.org zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204)
  • opensuse.org zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (91.193.113.68)
  • opensuse.org zone: There was an error resolving the following NS name(s) to address(es): freeipa2.infra.opensuse.org
  • opensuse.org/A: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204, UDP_-_NOEDNS_)
  • opensuse.org/A: The server was not reachable over UDP (EHOSTUNREACH). See RFC 1035, Sec. 4.2. (91.193.113.68, UDP_-_EDNS0_4096_D_K)
  • opensuse.org/AAAA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204, UDP_-_NOEDNS_)
  • opensuse.org/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
  • opensuse.org/MX: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
  • opensuse.org/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204, UDP_-_NOEDNS_)
  • opensuse.org/NS: The server was not reachable over UDP (EHOSTUNREACH). See RFC 1035, Sec. 4.2. (91.193.113.68, UDP_-_EDNS0_4096_D_K)
  • opensuse.org/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204, TCP_-_NOEDNS_)
  • opensuse.org/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • opensuse.org/TXT: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (62.146.92.204, 2a01:138:a004::204, UDP_-_NOEDNS_)
  • opensuse.org/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • opensuse.org/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • opensuse.org/DS has errors; select the "Denial of existence" DNSSEC option to see them.
  • sg19lrhdfo.opensuse.org/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (17)
  • NSEC3 proving non-existence of opensuse.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of opensuse.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • RRSIG NSEC3 proving non-existence of opensuse.org/DS alg 7, id 21869: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG NSEC3 proving non-existence of opensuse.org/DS alg 7, id 21869: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG org/DNSKEY alg 7, id 17883: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG org/DNSKEY alg 7, id 17883: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG org/DNSKEY alg 7, id 17883: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG org/DNSKEY alg 7, id 21869: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG org/DNSKEY alg 7, id 21869: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG org/DNSKEY alg 7, id 21869: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG org/SOA alg 7, id 21869: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • org to opensuse.org: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the org zone): freeipa2.infra.opensuse.org, ns4.opensuse.org See RFC 1034, Sec. 4.2.2.
  • org/DS (alg 7, id 17883): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • org/DS (alg 7, id 17883): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • org/DS (alg 7, id 17883): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • org/DS (alg 7, id 17883): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • opensuse.org/DS has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph